JPS5514957A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
JPS5514957A
JPS5514957A JP8767378A JP8767378A JPS5514957A JP S5514957 A JPS5514957 A JP S5514957A JP 8767378 A JP8767378 A JP 8767378A JP 8767378 A JP8767378 A JP 8767378A JP S5514957 A JPS5514957 A JP S5514957A
Authority
JP
Japan
Prior art keywords
during
throttle valve
intake
load running
flowway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8767378A
Other languages
Japanese (ja)
Other versions
JPS5750924B2 (en
Inventor
Kiyoshi Nakanishi
Takeshi Okumura
Ryuichi Deguchi
Toshio Tanahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8767378A priority Critical patent/JPS5514957A/en
Priority to US06/041,397 priority patent/US4271803A/en
Publication of JPS5514957A publication Critical patent/JPS5514957A/en
Publication of JPS5750924B2 publication Critical patent/JPS5750924B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F02B31/08—Movable means, e.g. butterfly valves having multiple air inlets, i.e. having main and auxiliary intake passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10183—Engines having intake ducts fed from a separate carburettor or injector, the idling system being considered as a separate carburettor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

PURPOSE: To provide stable combustion by generating powerful cyclone flow within the internal combustion engine during the intake stroke.
CONSTITUTION: During the low load running period with small opening of carbureter throttle valve 37, the negative pressure of intake manifold 25, and No.2 throttle valve 27 os closed. On the other hand, during the high load running No.2 throttle valve 27 is opened. During the low load running, mixing gas is sprayed into the intake port 7 through passage 39, distributing passage 38 and flowway 40. Mixed gas sprayed with high speed from the opening 41 of flowway 40 is passing through the clearance formed between the intake valve 6 and valve seat thereof to enter into the combustion chamber 5. Nextly, it is guided into the vertical wall section of combustion chamber 5 to make cyclone flow.
COPYRIGHT: (C)1980,JPO&Japio
JP8767378A 1978-07-20 1978-07-20 Internal combustion engine Granted JPS5514957A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8767378A JPS5514957A (en) 1978-07-20 1978-07-20 Internal combustion engine
US06/041,397 US4271803A (en) 1978-07-20 1979-05-22 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8767378A JPS5514957A (en) 1978-07-20 1978-07-20 Internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5514957A true JPS5514957A (en) 1980-02-01
JPS5750924B2 JPS5750924B2 (en) 1982-10-29

Family

ID=13921455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8767378A Granted JPS5514957A (en) 1978-07-20 1978-07-20 Internal combustion engine

Country Status (2)

Country Link
US (1) US4271803A (en)
JP (1) JPS5514957A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627026A (en) * 1979-08-09 1981-03-16 Yamaha Motor Co Ltd Suction device of engine
DE3212126C1 (en) * 1982-04-01 1983-11-03 Pierburg Gmbh & Co Kg, 4040 Neuss Fuel supply device
JPS5932656B2 (en) * 1982-04-26 1984-08-10 マツダ株式会社 engine intake system
JPS59122725A (en) * 1982-12-29 1984-07-16 Mazda Motor Corp Suction device of engine
AT396968B (en) * 1983-01-12 1994-01-25 List Hans Dipl Ing Dr Dr Intake device on internal combustion engines
US4541377A (en) * 1985-01-23 1985-09-17 Amos Louis A Piston dome
DE3601458A1 (en) * 1986-01-20 1987-07-23 Opel Adam Ag FOREIGN IGNITION ENGINE
USD377493S (en) * 1995-05-16 1997-01-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Piston
US7066115B2 (en) * 2002-09-16 2006-06-27 9121-6168 Quebec Inc. Internal combustion engine/hydraulic motor/fluid pump provided with opposite pistons
US10989138B2 (en) 2017-03-30 2021-04-27 Quest Engines, LLC Internal combustion engine
US10465629B2 (en) * 2017-03-30 2019-11-05 Quest Engines, LLC Internal combustion engine having piston with deflector channels and complementary cylinder head
US10590813B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10526953B2 (en) 2017-03-30 2020-01-07 Quest Engines, LLC Internal combustion engine
US11041456B2 (en) 2017-03-30 2021-06-22 Quest Engines, LLC Internal combustion engine
US10753308B2 (en) 2017-03-30 2020-08-25 Quest Engines, LLC Internal combustion engine
US10598285B2 (en) 2017-03-30 2020-03-24 Quest Engines, LLC Piston sealing system
US10590834B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10724428B2 (en) 2017-04-28 2020-07-28 Quest Engines, LLC Variable volume chamber device
WO2018204684A1 (en) 2017-05-04 2018-11-08 Quest Engines, LLC Variable volume chamber for interaction with a fluid
US10808866B2 (en) 2017-09-29 2020-10-20 Quest Engines, LLC Apparatus and methods for controlling the movement of matter
US11134335B2 (en) 2018-01-26 2021-09-28 Quest Engines, LLC Audio source waveguide
US10753267B2 (en) 2018-01-26 2020-08-25 Quest Engines, LLC Method and apparatus for producing stratified streams

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028585A (en) * 1932-02-23 1936-01-21 Bendix Aviat Corp Carburetor
FR1120063A (en) * 1954-04-13 1956-06-29 Fuel system for multi-cylinder explosive motors
US2843103A (en) * 1955-11-30 1958-07-15 Gen Motors Corp Combustion chamber
GB877791A (en) * 1958-07-16 1961-09-20 Tatra Np Improvements in and relating to internal combustion engines
US3543736A (en) * 1967-11-18 1970-12-01 Toyoda Chuo Kenkyusho Kk Internal combustion engine with subcombustion chamber
JPS5229534A (en) * 1975-09-02 1977-03-05 Honda Motor Co Ltd Suction control device of engine
US4182279A (en) * 1976-12-16 1980-01-08 Toyota Jidosha Kogyo Kabushiki Kaisha Combustion chamber of an internal combustion engine
US4194474A (en) * 1977-03-09 1980-03-25 Yamaha Hatsudoki Kabushiki Kaisha EGR Recirculation at low load in internal combustion engines

Also Published As

Publication number Publication date
JPS5750924B2 (en) 1982-10-29
US4271803A (en) 1981-06-09

Similar Documents

Publication Publication Date Title
JPS5514957A (en) Internal combustion engine
JPS5484128A (en) Internal combustion engine with two intake passages
JPS5540277A (en) Intake device for internal combustion engine
JPS5525511A (en) Internal combustion engine
JPS54151719A (en) Air intake device for counter-flow type multicylinder internal combustion engine
JPS5591759A (en) Intake device for internal combustion engine
JPS54140016A (en) Suction device of multicylinder internal combusion engine
JPS5540278A (en) Intake device for internal combustion engine
JPS5519945A (en) Intake system for multi-cylinder internal combustion engine
JPS5593922A (en) Engine with auxiliary intake passage
JPS5762919A (en) Internal combustion engine
JPS54106719A (en) Suction apparatus for multi-cylinder engine
JPS54150516A (en) Fuel feeder of fuel injection system engine
JPS56132418A (en) Intake device for internal combustion engine
JPS57108409A (en) Intake device for internal combustion engine
JPS5523315A (en) Two-cycle internal combustion engine
JPS5713230A (en) Intake system of internal combustion engine
JPS5447928A (en) Air intake system for internal combustion engine
JPS54106712A (en) Vortex chamber type diesel engine
JPS5447026A (en) Intake device for internal combustion engine
JPS5797064A (en) Fuel injection unit for internal combustion engine
JPS5791319A (en) Intake device for internal combustion engine with auxiliary intake passage
JPS5519946A (en) Intake system for multi-cylinder internal combustion engine
JPS5519943A (en) Intake system for internal combustion engine
JPS57137618A (en) Intake device of internal combustion engine